Gas Exchange Surfaces

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Uploaded by on May 4, 2009

Gas exchange in protoctists, fish, insects and plants. A2 Biology Revision (AQA Spec A)

Music: Skeleton Boy by Friendly Fires

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Uploader Comments (OlyGian)

  • hey these are pretty good!

    Have u gt 1 for transport of respiratory gases?

  • I'm making one right now, it should be up soon. :)

Top Comments

  • These are soooo helpful for As resits!! should have listened first time round though ...

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All Comments (10)

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  • Great help with what I'm currently doing :) Much clearer than my text book :) Thanks :)

  • this is exactly what we are learning right now in class :) good job

  • awesome music with excellent info coverage.

  • good video!

  • Awesome :P thank you

  • SADC TOES :L

  • Sturnidae.

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